The spectral-domain method is used to compute the effective dielectric constant ( epsilon /sub r///sub eff/(f)) of open and shielded microstrip lines to analyze the dispersion distortion of short electrical pulses. Precise expressions for the longitudinal and transverse current distributions allow a high level of accuracy for epsilon /sub r///sub eff/(f). It is determined that computation time can be minimized for the open microstrip calculations by using the shielded microstrip formulation provided large dimensions for the conducting walls are assumed.
展开▼
机译：频谱域方法用于计算开放和屏蔽微带线的有效介电常数（ε/ sub r /// sub eff /（f）），以分析短电脉冲的色散畸变。纵向和横向电流分布的精确表达式可以使ε/ sub r /// sub eff /（f）具有很高的准确性。如果假定传导壁的尺寸较大，则可以确定通过使用屏蔽微带公式，可以将开放式微带计算的计算时间最小化。
展开▼
